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MCP2561-H/MF

MCP2561-H/MF

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: CAN Transceiver
  • Characteristics: High-speed, fault-tolerant, low-power, small package size
  • Package: SOIC-8
  • Essence: The MCP2561-H/MF is a high-speed CAN transceiver that serves as an interface between a microcontroller and the CAN bus. It provides reliable communication in automotive and industrial applications.
  • Packaging/Quantity: The MCP2561-H/MF is available in a standard SOIC-8 package and is typically sold in reels of 2500 units.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Data Rate: Up to 1 Mbps
  • Transmitting Distance: Up to 500 meters
  • Standby Current: 10 µA (typical)
  • Dominant Time-Out Function: Yes
  • Protection Features: Thermal shutdown, short-circuit protection, voltage spike suppression

Pin Configuration

The MCP2561-H/MF has the following pin configuration:

```


| | | 1 2 | | | | 3 4 | | | | 5 6 | | | | 7 8 | |___________| ```

  1. VDD - Power supply input
  2. VSS - Ground
  3. TXD - Transmit data output
  4. RXD - Receive data input
  5. VREF - Reference voltage output
  6. CANL - CAN bus low-side connection
  7. CANH - CAN bus high-side connection
  8. RS - Slope control input

Functional Features

  • High-speed CAN communication
  • Fault-tolerant operation in noisy environments
  • Low-power consumption
  • Integrated protection features for enhanced reliability
  • Dominant time-out function for bus fault detection
  • Suitable for 12V and 24V automotive systems

Advantages and Disadvantages

Advantages: - High-speed data transmission - Robust performance in harsh environments - Low standby current consumption - Compact package size for space-constrained applications

Disadvantages: - Limited operating temperature range (-40°C to +125°C) - Requires external slope control resistor (RS)

Working Principles

The MCP2561-H/MF operates as a CAN transceiver by converting the digital signals from a microcontroller into differential voltage levels suitable for transmission over the CAN bus. It incorporates advanced features such as thermal shutdown, short-circuit protection, and voltage spike suppression to ensure reliable communication in demanding environments.

Detailed Application Field Plans

The MCP2561-H/MF is widely used in various application fields, including:

  1. Automotive: Used in car body electronics, powertrain systems, infotainment systems, and advanced driver-assistance systems (ADAS).
  2. Industrial Automation: Employed in industrial control systems, factory automation, and process control.
  3. Medical Devices: Integrated into medical equipment for data exchange and control purposes.
  4. Home Automation: Utilized in smart home systems for communication between devices.
  5. Energy Management: Applied in energy monitoring and management systems for efficient data transmission.

Detailed and Complete Alternative Models

  1. MCP2551: Similar CAN transceiver with lower data rate capability.
  2. SN65HVD230: CAN transceiver with extended operating temperature range.
  3. TJA1050: High-speed CAN transceiver with integrated slope control.

These alternative models offer similar functionality and can be considered as substitutes for the MCP2561-H/MF in specific applications.

In conclusion, the MCP2561-H/MF is a high-speed CAN transceiver that provides reliable communication in automotive and industrial applications. Its compact size, low-power consumption, and integrated protection features make it a popular choice among designers. However, its limited operating temperature range and the need for an external slope control resistor are notable considerations.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MCP2561-H/MF in technische oplossingen

  1. What is the maximum data rate supported by MCP2561-H/MF?
    - The maximum data rate supported by MCP2561-H/MF is 1 Mbps.

  2. Can MCP2561-H/MF be used in automotive applications?
    - Yes, MCP2561-H/MF is suitable for automotive applications as it meets AEC-Q100 standards.

  3. What is the operating voltage range of MCP2561-H/MF?
    - The operating voltage range of MCP2561-H/MF is 4.5V to 5.5V.

  4. Does MCP2561-H/MF support bus fault protection?
    - Yes, MCP2561-H/MF features bus fault protection for overvoltage and short-circuit conditions.

  5. Is MCP2561-H/MF compatible with CAN FD (Flexible Data-Rate)?
    - No, MCP2561-H/MF does not support CAN FD. It is designed for classic CAN communication.

  6. What is the typical standby current consumption of MCP2561-H/MF?
    - The typical standby current consumption of MCP2561-H/MF is 10 µA.

  7. Can MCP2561-H/MF operate in harsh industrial environments?
    - Yes, MCP2561-H/MF is designed to operate in harsh industrial environments with its robust construction.

  8. Does MCP2561-H/MF have built-in ESD protection?
    - Yes, MCP2561-H/MF includes built-in ESD protection for enhanced reliability.

  9. What is the temperature range for MCP2561-H/MF?
    - MCP2561-H/MF has a wide temperature range of -40°C to 125°C, making it suitable for various applications.

  10. Is MCP2561-H/MF pin-compatible with other CAN transceivers?
    - Yes, MCP2561-H/MF is pin-compatible with many industry-standard CAN transceivers, allowing for easy integration into existing designs.